RH LUBRICATING STEEL RING

After make special treatment on its surface, the surface is smooth with non-pore, nearly do not need running-in time.

In the beginning, its yarn tension is less and running is more stable, so it can decrease yarn breakage and yarn feather.

It is suitable for spinning various yarn, it is the best choice for spinning high-counts、medium-counts、 low-counts yarn.

It endows good self-lubricity performance.